Detailed information of TA system TA044739

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): PhRel-ATphRel/-
• Location: 1538922..1539972
• Replicon: chromosome
• Accession: NZ_CP002883
• Organism: Mycobacterium tuberculosis BT1

Toxin (Protein)

• Gene name: phRel
• Uniprot ID: G0TIH2
• Locus tag: HKBT1_RS07245
• Protein ID: WP_003407164.1
• Coordinates: 1538922..1539743 (+)
• Length: 274 a.a.

Antitoxin (Protein)

• Gene name: ATphRel
• Uniprot ID: A0A7U4BTV8
• Locus tag: HKBT1_RS07250
• Protein ID: WP_003407167.1
• Coordinates: 1539736..1539972 (+)
• Length: 79 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
HKBT1_RS07225	1534480..1535142	-	663	WP_003407152.1	membrane protein	-
HKBT1_RS07230	1535139..1535924	-	786	WP_003407157.1	membrane protein	-
HKBT1_RS07235	1536215..1538176	-	1962	WP_003407159.1	sigma-F factor regulator	-
HKBT1_RS07240	1538315..1538701	-	387	WP_003898845.1	anti-sigma-F factor antagonist RsfA	-
HKBT1_RS07245	1538922..1539743	+	822	WP_003407164.1	GTP pyrophosphokinase family protein	Toxin
HKBT1_RS07250	1539736..1539972	+	237	WP_003407167.1	hypothetical protein	Antitoxin
HKBT1_RS07255	1540044..1541249	-	1206	WP_003918234.1	serine hydrolase	-
HKBT1_RS07260	1541552..1542337	+	786	WP_003902048.1	lipoprotein LprF	-
HKBT1_RS22210	1542533..1543150	+	618	Protein_1416	cytochrome b5 domain-containing protein	-
HKBT1_RS22585	1543127..1543651	+	525	Protein_1417	cytochrome b5 domain-containing protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)

Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.

Domains

Predicted by InterproScan

Toxin

• RelA/SpoT (76-174)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 274 a.a.
• Molecular weight: 30100.10 Da
• Isoelectric Point: 5.8187

>T44739 WP_003407164.1 NZ_CP002883:1538922-1539743 [Mycobacterium tuberculosis BT1]
VVVALVGSAIVDLHSRPPWSNNAVRRLGVALRDGVDPPVDCPSYAEVMLWHADLAAEVQDRIEGRSWSASELLVTSRAKS
QDTLLAKLRRRPYLQLNTIQDIAGVRIDADLLLGEQTRLAREIADHFGADQPAIHDLRDHPHAGYRAVHVWLRLPAGRVE
IQIRTILQSLWANFYELLADAYGRGIRYDERPEQLAAGVVPAQLQELVGVMQDASADLAMHEAEWQHCAEIEYPGQRAMA
LGEASKNKATVLATTKFRLERAINEAESAGGGG

Nucleotide

• Length: 822 bp

>T44739 NZ_CP002883:1538922-1539743 [Mycobacterium tuberculosis BT1]
GTGGTGGTAGCCCTCGTAGGCTCAGCAATCGTGGACTTGCATTCACGACCACCGTGGTCGAACAACGCGGTGCGTCGTCT
TGGCGTGGCACTGCGCGACGGAGTTGACCCGCCGGTCGACTGCCCGTCGTACGCCGAGGTGATGCTGTGGCATGCGGACT
TGGCCGCCGAAGTCCAGGACCGGATCGAGGGCCGGAGTTGGTCTGCGTCGGAGTTATTGGTTACCTCACGTGCGAAGAGC
CAAGACACCCTGCTAGCAAAGCTGCGGCGTCGGCCTTACCTGCAACTGAACACCATCCAAGACATCGCAGGTGTCCGCAT
CGATGCCGACCTCCTGCTGGGCGAGCAGACGAGACTTGCTCGCGAGATCGCCGACCACTTCGGTGCTGACCAGCCCGCTA
TTCATGATCTGCGTGACCACCCGCACGCCGGCTACCGGGCCGTTCATGTCTGGCTTCGGTTACCTGCCGGTCGTGTCGAG
ATACAGATTCGCACCATTTTGCAGAGCCTGTGGGCCAACTTCTACGAGCTTCTCGCTGACGCGTACGGTCGGGGCATCCG
CTATGACGAGCGGCCGGAGCAGCTAGCGGCCGGCGTTGTCCCGGCACAGCTTCAAGAGCTGGTAGGGGTTATGCAAGACG
CTTCAGCGGATCTGGCGATGCATGAAGCCGAGTGGCAACACTGTGCAGAGATCGAATACCCCGGCCAGCGGGCGATGGCG
CTTGGCGAGGCGAGCAAGAACAAGGCGACGGTGCTCGCAACGACCAAGTTTAGGCTGGAAAGGGCCATCAATGAGGCCGA
GTCGGCAGGGGGAGGTGGGTGA

Antitoxin

Protein

• Length: 79 a.a.
• Molecular weight: 8830.90 Da
• Isoelectric Point: 7.3178

>AT44739 WP_003407167.1 NZ_CP002883:1539736-1539972 [Mycobacterium tuberculosis BT1]
VGEVAGYVVEYNRRTHVRRITEFATPQEAMEHRLKLEAERTDSNIEIVALVSKSLGTLKQTHSRYFTGEELNVGNGAR

Nucleotide

• Length: 237 bp

>AT44739 NZ_CP002883:1539736-1539972 [Mycobacterium tuberculosis BT1]
GTGGGTGAGGTGGCTGGCTATGTCGTCGAATACAACCGGCGCACCCACGTGCGTCGCATCACCGAGTTCGCCACCCCGCA
AGAAGCGATGGAGCACCGGTTGAAGCTGGAAGCCGAGCGCACCGACAGCAATATCGAGATCGTTGCGCTCGTCAGTAAGT
CGTTGGGAACCCTGAAGCAAACGCATTCGCGGTACTTCACTGGTGAAGAGCTGAACGTCGGAAACGGCGCGCGGTAG

Structures

Toxin

• AlphaFold DB: G0TIH2

Antitoxin

• AlphaFold DB: A0A7U4BTV8